3.7 Two-dimensional Shapes and Perimeter

Unit Goals

• Students reason about shapes and their attributes, with a focus on quadrilaterals. They solve problems involving the perimeter and area of shapes.

Section A Goals

• Reason about shapes and their attributes.

Section B Goals

• Find the perimeter of two-dimensional shapes, including when all or some side lengths are given.

Section C Goals

• Solve problems involving perimeter and area, in and out of context.

Section D Goals

• Apply geometric understanding to solve problems.

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